Which best describes Einstein’s new explanation of light and gravity?


Einstein created a new law, because his explanation of the interaction between light and gravity provided unity amongst many facts.

Einstein created a new law, because he discussed only light, mass, and gravity and made an easily observable, factual statement about them.

Einstein created a new theory, because his explanation of the interaction between light and gravity provided unity amongst many facts.

Einstein created a new theory, because he discussed only light, mass, and gravity and made an easily observable, factual statement about them.